Compilare: user.cpp: In function ‘int main()’: user.cpp:23: warning: format ‘%ld’ expects type ‘long int’, but argument 2 has type ‘int’ user.cpp:18: warning: unused variable ‘j’ user.cpp: In function ‘void citire()’: user.cpp:36: warning: format ‘%ld’ expects type ‘long int*’, but argument 2 has type ‘int*’ user.cpp:36: warning: format ‘%ld’ expects type ‘long int*’, but argument 3 has type ‘int*’ user.cpp:36: warning: format ‘%ld’ expects type ‘long int*’, but argument 4 has type ‘int*’ user.cpp:36: warning: format ‘%ld’ expects type ‘long int*’, but argument 5 has type ‘int*’ user.cpp:38: warning: format ‘%ld’ expects type ‘long int*’, but argument 2 has type ‘int*’ user.cpp:38: warning: format ‘%ld’ expects type ‘long int*’, but argument 3 has type ‘int*’ user.cpp:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:38: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘void solve()’: user.cpp:53: warning: comparison between signed and unsigned integer expressions user.cpp:61: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp: In function ‘void afisare(int)’: user.cpp:69: warning: comparison between signed and unsigned integer expressions user.cpp:70: warning: comparison between signed and unsigned integer expressions user.cpp:79: warning: format ‘%ld’ expects type ‘long int’, but argument 2 has type ‘int’